In broad themes, database management systems (DBMSs) have historically been of three types: hierarchical, relational, and object-oriented.
从广义角度来说，数据库管理系统(DBMS)在历史上划分成三种类型：层次、关系和面向对象。
Hierarchical classification systems provide a granular method of categorizing objects according to business need.
分层结构的分类系统提供了一种根据业务需要对对象进行分类的细粒度方法。
Most APM systems typically organize data submitted by tracers into some sort of categorized and hierarchical structure. Figure 2 illustrates the general flow of this data capture.
通常，大多数APM系统将跟踪程序提交的数据组织到某种分类的层次结构中。
Though there are many similarities in how Windows and Linux handle partitions and file systems, moving from drive letters to a completely hierarchical tree will probably take some adjustment.
虽然在Linux中对分区和文件系统的管理与Windows中有很多类似之处，但是从驱动器字母过渡到完全的分层树可能还需要作一些调整。
Some systems were hierarchical; others used flat or semi-flat spaces.
一些系统采用层次结构，另一些则使用扁平或半扁平空间。
The Rhapsody solution is able to store model information in a flat or hierarchical fashion where each package in the model is represented as a directory in the file systems.
Rhapsody解决方案能够以平行的结构或者层级的结构存储模型信息，其中模型中的每一个包都作为文件系统中的目录显示。
In most cases, users don't care if their job is accomplished with hierarchical databases, relational databases, object-oriented databases, flat-file systems, or black magic.
大多数情况下，就用户而言，他们不关心我们的工作是使用层次数据库、关系数据库、面向对象数据库、平面文件系统，还是魔术来完成。
In this paper, a new scheme for stabilizing linear large-scale systems by dynamic hierarchical control is suggested.
本文提出了一种镇定线性大系统的动态递阶控制新方案。
Hierarchical data model is used in many database systems.
目前商用数据库系统中层次型占了大多数。
For the control problem of the Cybernetic Transport Systems which operating in a dynamic environment, a distributed hierarchical control method was proposed.
针对动态环境中的全自动智能运输系统的控制问题，提出一种适用于该系统的分布式递阶控制方法。
For such features of locomotive braking systems HXD1 as distributed, hierarchical, network, and intelligent design, a hierarchical decision-making based online monitoring system has been established.
针对HXD1型机车制动系统的分布式、层次性、网络化、智能型等设计特点，建立了基于分层决策的制动信息在线监测系统。
Some practical analysis methods for reliability vector of multilevel hierarchical and network aseismic engineering systems with intermediate state and failuredependence are established.
建立同时考虑中介状态和失效相关时多级递阶和网络抗震工程系统的可靠性向量模型及其实用分析方法。
The paper researches the hierarchical control problems in the autonomous docking process of space stations with the viewpoint of large-scale dynamic systems.
本文从大规模动态系统观点出发，研究空间站自主对接过程的递阶控制问题。
A fighter safe landing lateral-directional control method is presented based on reinforcement learning algorithm (RL), using hierarchical control of dynamical large-scale systems theory.
基于大系统递阶控制思想，提出了一种运用再励学习算法设计歼击机自动着陆横侧向协调控制系统的方法。
A global sliding model variable structure control approach and a sort of hierarchical switching scheme used with equivalent equation are proposed for a class of multi-input systems.
在多输入系统控制中提出了全程滑模变结构控制方案和利用等效滑模方程进行的递阶滑模变结构控制方案。
The use of information system hierarchical services model, integration within the region of different types of medical information systems.
构建信息系统服务层次模型，将区域内医疗共同体中不同类型、不同层次医疗机构的信息系统融合。
This paper gives an on -line coordination for use in price correction mechanisms based on local feedback for hierarchical control of steady-state systems.
本文对于稳态大系统递阶控制的校正机制，给出一个新的局部反馈方法。
This paper concentrates on correction mechanisms within hierarchical control systems for large scale processes operating in steady state.
本文研究稳态大系统在递阶控制下的校正机制问题。
The modeling approach can describe clearly the inter-dependent relationship between system faults and test symptoms, and reflect the hierarchical structure of complex systems.
该建模方法能清晰地刻画系统故障与测试间的关联程度，反映复杂系统的层次结构关系。
By using the principle of the price method, steady-state large-scale systems are decomposed and coordinated, and hierarchical optimisation control is carried out in a multi-microprocessor system.
本文采用价格法原理，将稳态大系统进行分解协调并在多微机系统上实现递阶优化控制。
First, this paper hierarchical designs GUI system and divides each specific functional module on the basis of in-depth analyzing variety GUI systems.
首先，本文在深入分析多种嵌入式图形系统的基础上，对整个图形系统进行分层设计，并划分出每个具体功能模块。
This Paper develops a two-level hierarchical algorithm for discrete event dynamic system simulation based on decomposition coordination Principle for large scale systems.
本文在大系统分解-协调原理的基础上提出了一种离散事件动态系统仿真的两级递阶算法。
This paper presents a new architecture for multiprocessor systems, called hierarchical multiple bus multiprocessor, which is applied for the medium and large size of multiprocessor systems.
该文提出了一个新的多处理机互逆网结构，称之谓层次型多总线多处理机系统结构。
The hierarchical identification principle is stated, and the hierarchical stochastic gradient (HSG) algorithm for the transfer function matrix (TFM) model for multivariable systems is presented.
阐述了递阶辨识原理，提出了传递函数阵模型参数的递阶随机梯度(hsg)辨识方法。
Having applied hierarchical fuzzy systems in the control architecture, the number of rules in a fuzzy logic controller is reduced greatly, thus the control instantaneity can be improved.
由于控制结构中使用了分层模糊系统，因而极大地减少了模糊规则数目，提高了控制的实时性。
Making use of the principle of AHP and the grey hierarchical theory, this paper puts forward a new method for the evaluation of effectiveness for missile weapon systems.
以灰色关联分析理论为基础，介绍了灰色关联分析法，并将这种方法与评价导弹的战术技术性能相结合，建立模型，论述了用灰色关联度分析导弹性能的具体过程。
Making use of the principle of AHP and the grey hierarchical theory, this paper puts forward a new method for the evaluation of effectiveness for missile weapon systems.
以灰色关联分析理论为基础，介绍了灰色关联分析法，并将这种方法与评价导弹的战术技术性能相结合，建立模型，论述了用灰色关联度分析导弹性能的具体过程。
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